#include <nodepp.h>

using namespace nodepp;

void onMain() {

  for( uchar x=12; x-->5; ){
       pinMode( x, OUTPUT );
  }

  process::add( coroutine::add( COROUTINE(){
  static bool x = false;
  coBegin

    while( true ){
      digitalWrite( 6,!x );
      digitalWrite( 5, x );
    coDelay(500); x=!x; }

  coFinish
  }));

  process::add( coroutine::add( COROUTINE(){
  static uchar x = 0;
  coBegin

    while( true ){
      digitalWrite( 9, x & 0b001 );
      digitalWrite( 8, x & 0b010 );
      digitalWrite( 7, x & 0b100 );
    coDelay(1000); x = ( x+1 ) % 8; }

  coFinish
  }));

  process::add( coroutine::add( COROUTINE(){
  static uchar x = 0, y = 0;
  coBegin

    while( true ){
      
      y = /*----------*/ 0x0A; while( y -->0 ){
      x = y%2==0 ? 0xE0: 0x38; while( x != 0 ){ 
        digitalWrite( 10, x & 0b001 );
        digitalWrite( 11, x & 0b010 );
        digitalWrite( 12, x & 0b100 ); x>>=1; 
      coDelay(100); } 
      coDelay(100); }

      x = 0x0A; while( x-->0 ){
        digitalWrite( 10, x % 2 == 0 );
        digitalWrite( 11, x % 2 == 0 );
        digitalWrite( 12, x % 2 == 0 );
      coDelay(300); }

    coNext; }

  coFinish

  }));

}